Textbook Question
Draw the structure of each aldehyde or ketone. c. 2-methylbutanal
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- 1. Intro to General Chemistry3h 48m
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22. Organic Chemistry
Naming Aldehydes
Struggling with General Chemistry?
Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
Which of the following compounds represent 2-bromo-pentanal?
A
B
C
D
Verified step by step guidance1
Identify the structure of 2-bromo-pentanal. The name indicates a five-carbon chain (pentane) with an aldehyde group (CHO) at the end and a bromine atom (Br) attached to the second carbon.
Draw the carbon chain for pentane: CH3-CH2-CH2-CH2-CH3.
Replace the terminal CH3 group with an aldehyde group (CHO) to form pentanal: CH3-CH2-CH2-CH2-CHO.
Attach a bromine atom to the second carbon in the chain to form 2-bromo-pentanal: CH3-CH(Br)-CH2-CH2-CHO.
Compare the drawn structure with the given images to identify the correct representation of 2-bromo-pentanal.
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